{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2026-110447 in the wild since at least 23 Oct 2026.","fix":"No fix has been published for CVE-2026-110447 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 26 Oct 2026.","what":"CVE-2026-110447 is a critical command injection vulnerability in Collabora Online - Built-in CODE Server, published on 14 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-110447 and fix it if it is affected.\n\nWhat it is: CVE-2026-110447 is a critical command injection vulnerability in Collabora Online - Built-in CODE Server, published on 14 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-110447 in the wild since at least 23 Oct 2026.\n\nAffected product: Collabora Online - Built-in CODE Server. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-110447/ (Markdown: https://insights.sbomify.com/CVE-2026-110447/index.md)","id":"CVE-2026-110447","markdown":"https://insights.sbomify.com/CVE-2026-110447/index.md","name":"CVE-2026-110447","record":{"aliases":["GHSA-f97p-r72q-64h2"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"Collabora Online CODE Server","requires_auth":"none","summary":"Remote attackers can execute arbitrary OS commands via proxy.php when the CODE server is not running, affecting Nextcloud deployments using this specific built-in server.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"online","vendor":"collabora"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Collabora Online Built-in CODE Server before 26.4.303 (richdocumentscode), a Nextcloud app, allows remote code execution, as exploited in the wild in September and October 2026, a different vulnerability than CVE-2025-66208. This is an OS command injection in proxy.php when the CODE server isn't running (e.g., the product was recently restarted). The vulnerability is not present in standalone Collabora Online servers; only this deployment with CODE Server is affected.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-14","github_poc":2,"max_poc_stars":2,"metasploit":0,"nuclei":1,"refs":[{"date":"2026-10-29T10:00:45Z","kind":"github_poc","ref":"https://github.com/CyRouteWolf/cve-2026-110447-poc","stars":2,"title":null},{"date":"2026-10-14T19:22:35Z","kind":"github_poc","ref":"https://github.com/adriyansyah-mf/cve-2026-110447","stars":0,"title":null},{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-110447.yaml","stars":null,"title":"Collabora Built-in CODE Server \u003c 26.4.303 - OS Command Injection"}],"tier":"exploited"},"has_fix":false,"headline":"Collabora Online – Built-in CODE Server OS Command Injection","id":"CVE-2026-110447","indexable":true,"kev":{"dateAdded":"2026-10-23","dueDate":"2026-10-26","knownRansomwareCampaignUse":"Unknown","product":"Collabora Online – Built-in CODE Server","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"Collabora","vulnerabilityName":"Collabora Online – Built-in CODE Server OS Command Injection Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Integer overflow in Nix","id":"CVE-2026-110449"},"packages":[],"prev":{"headline":"TEAMPLUS TECHNOLOGY｜TeamPlus Messenger - Code Injection","id":"CVE-2026-110445"},"products":["Collabora Online - Built-in CODE Server"],"published":"2026-10-14","related":[{"cvss_score":9.8,"headline":"Unauthenticated attacker could gain access to currently open files","id":"CVE-2021-32744","kev_date_added":null,"published":"2021-07-21"},{"cvss_score":8.2,"headline":"Reflected Cross-Site-Scripting vulnerability in Collabora Online","id":"CVE-2021-43817","kev_date_added":null,"published":"2021-12-13"},{"cvss_score":7.3,"headline":"Reflected Cross-Site-Scripting vulnerability","id":"CVE-2021-32745","kev_date_added":null,"published":"2021-07-21"},{"cvss_score":7.2,"headline":"Configuration-Dependent RCE (OS Command Injection) in richdocumentscode proxy","id":"CVE-2025-66208","kev_date_added":null,"published":"2025-12-03"},{"cvss_score":6.3,"headline":"JavaScript Injection via url encoded values in links in Collabora Office Android","id":"CVE-2024-45045","kev_date_added":null,"published":"2024-08-29"},{"cvss_score":4.3,"headline":"Reflected XSS vulnerability in CollaboraOnline","id":"CVE-2023-31145","kev_date_added":null,"published":"2023-05-15"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-24","vendors":["Collabora"]},"summary":"Remote attackers can execute arbitrary OS commands via proxy.php when the CODE server is not running, affecting Nextcloud deployments using this specific built-in server.","url":"https://insights.sbomify.com/CVE-2026-110447/"}